The Honeywell SP3000-2 PT3000 2-inch Probe with 24-inch Leads is a versatile and dependable temperature sensor intended for use in HVAC systems. With its 24-inch leads and 2-inch sensing element, this probe offers flexible installation options and precise temperature readings for a range of HVAC applications. https://www.partshnc.com/pt3000-2probe24leads-2